Constants | DME Component Libraries for Java 2025 r1

java.lang.Object
- agi.foundation.Constants

public final class Constants
extends Object

A collection of constants.

Field Summary

Fields
Modifier and Type	Field and Description
`static double`	`ArcSecondsPerRadian` The number of arc seconds in one radian.
`static double`	`Boltzmanns` Boltzmann's constant in Watts /(Kelvin-Hz): 1.380658e-023.
`static double`	`DegreesPerHour` The number of degrees in an hour.
`static double`	`DegreesPerRadian` The number of degrees in a radian.
`static double`	`DegreesPerRevolution` The number of degrees in a complete revolution.
`static double`	`DragCount` A dimensionless unit of drag equivalent to a drag coefficient of 0.0001.
`static double`	`EarthSurfaceGravity` Earth standard surface gravity at sea level according to the International System of Units and the 3rd General Conference on Weights and Measures, in meters per second squared: 9.80665.
`static double`	`Epsilon1` A small number useful for comparisons, 1e-1
`static double`	`Epsilon10` A small number useful for comparisons, 1e-10
`static double`	`Epsilon11` A small number useful for comparisons, 1e-11
`static double`	`Epsilon12` A small number useful for comparisons, 1e-12
`static double`	`Epsilon13` A small number useful for comparisons, 1e-13
`static double`	`Epsilon14` A small number useful for comparisons, 1e-14
`static double`	`Epsilon15` A small number useful for comparisons, 1e-15
`static double`	`Epsilon16` A small number useful for comparisons, 1e-16
`static double`	`Epsilon17` A small number useful for comparisons, 1e-17
`static double`	`Epsilon18` A small number useful for comparisons, 1e-18
`static double`	`Epsilon19` A small number useful for comparisons, 1e-19
`static double`	`Epsilon2` A small number useful for comparisons, 1e-2
`static double`	`Epsilon20` A small number useful for comparisons, 1e-20
`static double`	`Epsilon3` A small number useful for comparisons, 1e-3
`static double`	`Epsilon4` A small number useful for comparisons, 1e-4
`static double`	`Epsilon5` A small number useful for comparisons, 1e-5
`static double`	`Epsilon6` A small number useful for comparisons, 1e-6
`static double`	`Epsilon7` A small number useful for comparisons, 1e-7
`static double`	`Epsilon8` A small number useful for comparisons, 1e-8
`static double`	`Epsilon9` A small number useful for comparisons, 1e-9
`static double`	`FourPi` Four `Math.PI`.
`static double`	`GoldenRatio` The golden ratio.
`static double`	`HalfPi` Half of `Math.PI`.
`static double`	`MinutesPerDegree` The number of minutes in a degree.
`static double`	`PlancksConstant` Planck's constant in Js.
`static double`	`QuarterPi` One quarter of `Math.PI`.
`static double`	`RadiansPerArcSecond` The number of radians in one arc second.
`static double`	`RadiansPerDegree` The number of radians in a degree.
`static double`	`SecondsPerDegree` The number of seconds in a degree.
`static double`	`SecondsPerMinute` The number of seconds in a minute.
`static double`	`SolarLuminosity2007Carroll` Solar Luminosity in Watts: 3.839E26, taken from "An Introduction to Modern Astrophysics", by Carrol et.
`static double`	`SolarLuminosity2015IauResolutionB3` Solar Luminosity in Watts: 3.828E26, taken from "Resolution B3 on recommended nominal conversion constants for selected solar and planetary properties", August 13, 2015.
`static double`	`SpeedOfLight` The speed of light in m/s: 299792458.0
`static double`	`ThreeHalvesPi` Three-halves `Math.PI`.
`static double`	`TwoPi` Twice `Math.PI`.

Method Summary
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - Epsilon1
```
public static final double Epsilon1
```
    A small number useful for comparisons, 1e-1
    
    See Also:
    
    Constant Field Values
  - Epsilon2
```
public static final double Epsilon2
```
    A small number useful for comparisons, 1e-2
    
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    Constant Field Values
  - Epsilon3
```
public static final double Epsilon3
```
    A small number useful for comparisons, 1e-3
    
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    Constant Field Values
  - Epsilon4
```
public static final double Epsilon4
```
    A small number useful for comparisons, 1e-4
    
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    Constant Field Values
  - Epsilon5
```
public static final double Epsilon5
```
    A small number useful for comparisons, 1e-5
    
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    Constant Field Values
  - Epsilon6
```
public static final double Epsilon6
```
    A small number useful for comparisons, 1e-6
    
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    Constant Field Values
  - Epsilon7
```
public static final double Epsilon7
```
    A small number useful for comparisons, 1e-7
    
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    Constant Field Values
  - Epsilon8
```
public static final double Epsilon8
```
    A small number useful for comparisons, 1e-8
    
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    Constant Field Values
  - Epsilon9
```
public static final double Epsilon9
```
    A small number useful for comparisons, 1e-9
    
    See Also:
    
    Constant Field Values
  - Epsilon10
```
public static final double Epsilon10
```
    A small number useful for comparisons, 1e-10
    
    See Also:
    
    Constant Field Values
  - Epsilon11
```
public static final double Epsilon11
```
    A small number useful for comparisons, 1e-11
    
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    Constant Field Values
  - Epsilon12
```
public static final double Epsilon12
```
    A small number useful for comparisons, 1e-12
    
    See Also:
    
    Constant Field Values
  - Epsilon13
```
public static final double Epsilon13
```
    A small number useful for comparisons, 1e-13
    
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    Constant Field Values
  - Epsilon14
```
public static final double Epsilon14
```
    A small number useful for comparisons, 1e-14
    
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    Constant Field Values
  - Epsilon15
```
public static final double Epsilon15
```
    A small number useful for comparisons, 1e-15
    
    See Also:
    
    Constant Field Values
  - Epsilon16
```
public static final double Epsilon16
```
    A small number useful for comparisons, 1e-16
    
    See Also:
    
    Constant Field Values
  - Epsilon17
```
public static final double Epsilon17
```
    A small number useful for comparisons, 1e-17
    
    See Also:
    
    Constant Field Values
  - Epsilon18
```
public static final double Epsilon18
```
    A small number useful for comparisons, 1e-18
    
    See Also:
    
    Constant Field Values
  - Epsilon19
```
public static final double Epsilon19
```
    A small number useful for comparisons, 1e-19
    
    See Also:
    
    Constant Field Values
  - Epsilon20
```
public static final double Epsilon20
```
    A small number useful for comparisons, 1e-20
    
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    Constant Field Values
  - QuarterPi
```
public static final double QuarterPi
```
    One quarter of Math.PI.
    
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    Constant Field Values
  - HalfPi
```
public static final double HalfPi
```
    Half of Math.PI.
    
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    Constant Field Values
  - TwoPi
```
public static final double TwoPi
```
    Twice Math.PI.
    
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    Constant Field Values
  - FourPi
```
public static final double FourPi
```
    Four Math.PI.
    
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    Constant Field Values
  - ThreeHalvesPi
```
public static final double ThreeHalvesPi
```
    Three-halves Math.PI.
    
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    Constant Field Values
  - RadiansPerDegree
```
public static final double RadiansPerDegree
```
    The number of radians in a degree.
    
    See Also:
    
    Constant Field Values
  - DegreesPerRadian
```
public static final double DegreesPerRadian
```
    The number of degrees in a radian.
    
    See Also:
    
    Constant Field Values
  - DegreesPerRevolution
```
public static final double DegreesPerRevolution
```
    The number of degrees in a complete revolution.
    
    See Also:
    
    Constant Field Values
  - MinutesPerDegree
```
public static final double MinutesPerDegree
```
    The number of minutes in a degree.
    
    See Also:
    
    Constant Field Values
  - SecondsPerDegree
```
public static final double SecondsPerDegree
```
    The number of seconds in a degree.
    
    See Also:
    
    Constant Field Values
  - SecondsPerMinute
```
public static final double SecondsPerMinute
```
    The number of seconds in a minute.
    
    See Also:
    
    Constant Field Values
  - DegreesPerHour
```
public static final double DegreesPerHour
```
    The number of degrees in an hour.
    
    See Also:
    
    Constant Field Values
  - RadiansPerArcSecond
```
public static final double RadiansPerArcSecond
```
    The number of radians in one arc second.
    
    See Also:
    
    Constant Field Values
  - ArcSecondsPerRadian
```
public static final double ArcSecondsPerRadian
```
    The number of arc seconds in one radian.
    
    See Also:
    
    Constant Field Values
  - SpeedOfLight
```
public static final double SpeedOfLight
```
    The speed of light in m/s: 299792458.0
    
    See Also:
    
    Constant Field Values
  - SolarLuminosity2007Carroll
```
public static final double SolarLuminosity2007Carroll
```
    Solar Luminosity in Watts: 3.839E26, taken from "An Introduction to Modern Astrophysics", by Carrol et. al, published 2007.
    
    See Also:
    
    Constant Field Values
  - SolarLuminosity2015IauResolutionB3
```
public static final double SolarLuminosity2015IauResolutionB3
```
    Solar Luminosity in Watts: 3.828E26, taken from "Resolution B3 on recommended nominal conversion constants for selected solar and planetary properties", August 13, 2015.
    
    See Also:
    
    Constant Field Values
  - Boltzmanns
```
public static final double Boltzmanns
```
    Boltzmann's constant in Watts /(Kelvin-Hz): 1.380658e-023.
    
    See Also:
    
    Constant Field Values
  - GoldenRatio
```
public static final double GoldenRatio
```
    The golden ratio.
    
    See Also:
    
    Constant Field Values
  - EarthSurfaceGravity
```
public static final double EarthSurfaceGravity
```
    Earth standard surface gravity at sea level according to the International System of Units and the 3rd General Conference on Weights and Measures, in meters per second squared: 9.80665.
    
    See Also:
    
    Constant Field Values
  - PlancksConstant
```
public static final double PlancksConstant
```
    Planck's constant in Js.
    The latest (2014) measured value of Planck's constant, determined by the National Institute of Standards and Technology.
    
    See Also:
    
    Constant Field Values
  - DragCount
```
public static final double DragCount
```
    A dimensionless unit of drag equivalent to a drag coefficient of 0.0001.
    
    See Also:
    
    Constant Field Values

Class Constants

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

Epsilon1

Epsilon2

Epsilon3

Epsilon4

Epsilon5

Epsilon6

Epsilon7

Epsilon8

Epsilon9

Epsilon10

Epsilon11

Epsilon12

Epsilon13

Epsilon14

Epsilon15

Epsilon16

Epsilon17

Epsilon18

Epsilon19

Epsilon20

QuarterPi

HalfPi

TwoPi

FourPi

ThreeHalvesPi

RadiansPerDegree

DegreesPerRadian

DegreesPerRevolution

MinutesPerDegree

SecondsPerDegree

SecondsPerMinute

DegreesPerHour

RadiansPerArcSecond

ArcSecondsPerRadian

SpeedOfLight

SolarLuminosity2007Carroll

SolarLuminosity2015IauResolutionB3

Boltzmanns

GoldenRatio

EarthSurfaceGravity

PlancksConstant

DragCount